2585655410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19889657}}^1$

素因数の和:19889677

約数の個数: 16

約数和(自身を含む): 5012193816

約数和(自身を除く): 2426538406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19889657, 39779314, 99448285, 198896570, 258565541, 517131082, 1292827705, 2585655410]

約数ペア:

[(1, 2585655410), (2, 1292827705), (5, 517131082), (10, 258565541), (13, 198896570), (26, 99448285), (65, 39779314), (130, 19889657)]